Question
Asked Oct 21, 2019
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Is (-2 , 2) a solution of y = 1/2x + 3 ? 

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Expert Answer

Step 1

The given equation is,

case 1
1
y =
2x 3
case 2:
1
+3
y
2x
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case 1 1 y = 2x 3 case 2: 1 +3 y 2x

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Step 2

The solution (–2,2) is...

1
Substitute (-2,2) in the equationy
2x3
1
LHS is 2
2(-2)3
1
-4 3
-1
1
LHS RHS
As the equation is not satisfied, (2,2) is not a solution
help_outline

Image Transcriptionclose

1 Substitute (-2,2) in the equationy 2x3 1 LHS is 2 2(-2)3 1 -4 3 -1 1 LHS RHS As the equation is not satisfied, (2,2) is not a solution

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Algebra

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